/*
 * Copyright 2012 Claude Houle claude.houle@gmail.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.google.code.mochaccino.framework.jmx.thread;

import com.google.code.mochaccino.framework.jmx.JmxValue;

/** Count Thread According to thread state */
public class JmxValueThreadStateCount implements JmxValue<Integer> {

	private String          name    = null;
	private String          state   = null;
	private JmxValueThreads threads = null;

	/** @return the name */
	@Override
	public String getName() {
		return name;
	}

	/** @param name the name to set */
	public void setName( String name ) {
		this.name = name;
	}

	/** @return the state */
	public String getState() {
		return state;
	}

	/** @param state the state to set */
	public void setState( String state ) {
		this.state = state;
	}

	/** @return the threads */
	public JmxValueThreads getThreads() {
		return threads;
	}

	/** @param threads the threads to set */
	public void setThreads( JmxValueThreads threads ) {
		this.threads = threads;
	}

	/* (non-Javadoc)
	 * @see com.eightd.inspector.jmx.JmxValue#getValue()
	 */
	@Override
	public Integer getValue() {
		if ( state == null ) {
			return 0;
		}
		int count = 0;
		JmxValueThread[] values = threads.getValue();
		if ( values != null ) {
			for ( JmxValueThread value : values ) {
				String threadState = value.getThreadState();
				if ( (threadState != null) && threadState.equals( state ) ) {
					count++;
				}
			}
		}
		return count;
	}
}
